\documentclass[11pt,a4paper]{scrartcl}

% Use utf-8 encoding for foreign characters
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}


% Setup for fullpage use
%\usepackage{fullpage}

% More symbols
\usepackage{amsmath}
\usepackage{amssymb}

%\usepackage{latexsym}

% Surround parts of graphics with box
\usepackage{boxedminipage}

% Package for including code in the document
%\usepackage{listings}
\usepackage{alltt}

\usepackage{fancyhdr}
\usepackage{lastpage}

% For tables
\usepackage{booktabs}
%\usepackage{tablex}

% If you want to generate a toc for each chapter (use with book)
%\usepackage{minitoc}

% This is now the recommended way for checking for PDFLaTeX:
%\usepackage{ifpdf}

%\newif\ifpdf
%\ifx\pdfoutput\undefined
%\pdffalse % we are not running PDFLaTeX
%\else
%\pdfoutput=1 % we are running PDFLaTeX
%\pdftrue
%\fi

%\title{A LaTeX Article}

%\date{2009-05-02}

\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt} %obere Trennlinie entfernen
\fancyfoot[C]{\thepage/\pageref{LastPage}}

\begin{document}

%\maketitle
% Some renewcommand and newcommand
\renewcommand{\labelenumi}{\alph{enumi})}
\renewcommand{\labelenumii}{\arabic{enumii}.}
\newcommand{\Z}{\mathbb{Z}}
\newcommand{\K}{\mathcal{K}}

\include{Titelseite}

\input{Hausuebung01A1}
\input{Hausuebung01A2}
\input{Hausuebung01A3}
\input{Hausuebung01A4}
\input{Hausuebung01A5}

\end{document}